Searching for relatives

I am in search of anyone who may be related to Arthur J. Daigneault who was stationed in Nuernberg, Germany in 1947 with the U.S Army. His nickname was "Frenchie" and he had a crosslike tatoo on top of one of his hands. He lived in Portland, Maine but came from Canada. From Social Security records he passed away in Paris, France. This is all the information I have of my father. I have been searching for years but so far I always come away empty. I thank you for reading this. Sincerely, Michael G. Vogt